Finding the Fourth Proportional to 34,429.50, 47,512.71 and 19,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,429.50 : 47,512.71 = 19,525.50 : x
2. Step 2: Convert to fraction form
   34,429.50/47,512.71 = 19,525.50/x
3. Step 3: Cross multiply
   34,429.50x = 47,512.71 × 19,525.50
4. Step 4: Simplify right side
   34,429.50x = 927,709,419.11
5. Step 5: Solve for x
   x = 927,709,419.11/34,429.50
6. Step 6: Final answer
   x = 26,945.19